Natural gas is a combustible gas turned from the dead bodies of ancient creatures buried under the earth over millions of years with high temperature and high pressure acted on. It is clean, colourless, odourless, non-toxic, eco-friendly and high quality fuel. Its main component is methane with slight ethane, propane and butane.

Natural gas is low-carbon and eco-friendly, which makes it ideal fuel and thus becomes widely used in Europe and America. Eventually and inevitably, it will become Macau’s important fuel